oplossen (Verb)

1

klären (v)

probleem
2
moeilijkheid
3

lösen (v n)

find a solution to, probleem, to find an answer or solution, to resolve
4

auflösen (v)

chemie, find a solution to, to resolve, to terminate a union of multiple members actively, transitive: to disintegrate into a solution by immersion
5
probleem